Great Britain. Welsh Office, Great Britain. Scottish Office, Great Britain. Northern Ireland Office, & Great Britain. Ministry of Agriculture, Fisheries and Food. Annual review of agriculture. H.M. Stationery Off.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Great Britain. Welsh Office, Great Britain. Scottish Office, Great Britain. Northern Ireland Office, و Fisheries and Food Great Britain. Ministry of Agriculture. Annual Review of Agriculture. London: H.M. Stationery Off.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Great Britain. Welsh Office, et al. Annual Review of Agriculture. H.M. Stationery Off.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.